package com.atguigu.demo.customer.service.impl;

import com.atguigu.demo.customer.bean.Customer;
import com.atguigu.demo.customer.mapper.CustomerMapper;
import com.atguigu.demo.customer.service.CustomerService;
import com.baomidou.dynamic.datasource.annotation.DS;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;


@Service("li4")    //服务启动时，会把该服务组件以单态实例化 。
@DS("mysql1216")
public class CustomerService4Impl extends ServiceImpl<CustomerMapper,Customer> implements CustomerService {
    @Autowired
    CustomerMapper customerMapper;

    @Override
    @DS("mysql1118")
    public void saveCustomer(Customer customer) {
        System.out.println("save customer li4:"+customer.getId() + ":" + customer.getName() + ":" + customer.getAge());
        customerMapper.saveCustomer(customer);
        // ???
        customer.setId("10000");
        customerMapper.insert(customer);
    }
}
